You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-11 - 03:13
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Sun Jan 11, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8265215393,7sleep00-21swapper/019:05:400
8386214880,6sleep20-21swapper/219:07:142
83922121108,8sleep30-21swapper/319:07:193
8504210393,7sleep10-21swapper/119:08:461
201632750,0sleep220170-21sh00:35:002
138042680,1sleep113810-21kthreadcore21:35:181
153332620,0sleep10-21swapper/122:05:171
27532610,1sleep10-21swapper/120:55:171
160212610,1sleep120-21rcuc/123:00:241
29102590,0sleep30-21swapper/321:25:183
99462540,0sleep30-21swapper/322:00:193
13462530,0sleep20-21swapper/221:25:132
244892390,0sleep324496-21kthreadcore22:40:203
877599281,26cyclictest0-21swapper/222:12:532
877599270,26cyclictest0-21swapper/223:41:052
877599270,26cyclictest0-21swapper/222:25:202
877599270,26cyclictest0-21swapper/222:03:112
877599270,26cyclictest0-21swapper/220:22:462
877599270,26cyclictest0-21swapper/219:18:422
877099260,25cyclictest0-21swapper/119:46:491
8766992622,3cyclictest0-21swapper/020:40:590
876699261,17cyclictest22314-21/usr/sbin/munin23:10:210
8775992521,3cyclictest0-21swapper/221:54:592
8775992518,7cyclictest0-21swapper/219:41:492
877599250,24cyclictest0-21swapper/219:55:072
8770992523,2cyclictest0-21swapper/121:21:281
877099250,24cyclictest0-21swapper/123:38:471
877099250,24cyclictest0-21swapper/100:37:091
8775992421,3cyclictest0-21swapper/223:20:422
877599240,23cyclictest0-21swapper/200:36:212
8770992423,1cyclictest0-21swapper/119:37:041
8770992422,2cyclictest0-21swapper/119:17:571
8770992421,3cyclictest0-21swapper/121:48:171
8770992421,3cyclictest0-21swapper/121:19:141
877099240,23cyclictest0-21swapper/120:14:091
877099240,23cyclictest0-21swapper/119:29:461
8770992321,2cyclictest0-21swapper/123:08:541
8770992321,2cyclictest0-21swapper/121:56:111
8770992321,2cyclictest0-21swapper/120:35:101
8770992320,3cyclictest0-21swapper/120:03:041
877099230,22cyclictest0-21swapper/120:24:591
240782230,0sleep30-21swapper/319:50:123
877599228,9cyclictest0-21swapper/221:00:152
877599227,10cyclictest0-21swapper/223:00:202
8775992218,3cyclictest0-21swapper/220:08:252
877599220,3cyclictest0-21swapper/222:50:212
877599220,3cyclictest0-21swapper/200:24:302
877599220,21cyclictest0-21swapper/223:39:362
877599220,21cyclictest0-21swapper/223:17:352
877599220,21cyclictest0-21swapper/221:13:522
877599220,21cyclictest0-21swapper/219:29:252
8770992220,2cyclictest0-21swapper/122:21:591
8770992220,2cyclictest0-21swapper/122:21:591
8770992219,3cyclictest0-21swapper/123:15:421
8770992218,3cyclictest0-21swapper/100:27:311
8766992219,2cyclictest750-21snmpd21:35:590
876699220,21cyclictest0-21swapper/019:23:550
8775992118,2cyclictest0-21swapper/223:10:062
8775992118,2cyclictest0-21swapper/221:48:562
8775992117,3cyclictest0-21swapper/220:26:012
877599210,3cyclictest0-21swapper/221:15:082
877599210,3cyclictest0-21swapper/220:32:022
877599210,20cyclictest0-21swapper/223:34:002
877599210,20cyclictest0-21swapper/223:07:122
877599210,20cyclictest0-21swapper/222:55:422
877599210,20cyclictest0-21swapper/222:47:592
877599210,20cyclictest0-21swapper/221:20:072
877599210,20cyclictest0-21swapper/220:11:422
8770992119,2cyclictest0-21swapper/122:03:261
8770992118,2cyclictest0-21swapper/100:08:541
8770992117,3cyclictest0-21swapper/122:11:261
8770992117,3cyclictest0-21swapper/120:46:561
877099210,20cyclictest0-21swapper/120:43:551
8766992118,2cyclictest31698-21turbostat20:55:000
8766992118,2cyclictest10494-21turbostat.cron21:05:000
877599203,13cyclictest0-21swapper/220:45:262
877599202,1cyclictest4295-21kthreadcore21:55:182
8775992018,1cyclictest750-21snmpd23:52:512
8775992018,1cyclictest750-21snmpd22:31:502
8775992018,1cyclictest750-21snmpd22:19:532
8775992018,1cyclictest750-21snmpd00:26:482
8775992017,3cyclictest0-21swapper/220:40:372
8775992017,2cyclictest750-21snmpd22:23:082
8775992017,2cyclictest750-21snmpd22:23:082
8775992017,2cyclictest750-21snmpd20:58:252
8775992017,2cyclictest750-21snmpd20:51:532
8775992017,2cyclictest0-21swapper/221:37:172
8775992017,2cyclictest0-21swapper/200:08:152
8775992016,3cyclictest0-21swapper/220:38:412
877599200,19cyclictest0-21swapper/223:27:022
877599200,19cyclictest0-21swapper/222:42:232
877599200,19cyclictest0-21swapper/222:06:412
8770992018,2cyclictest0-21swapper/120:27:491
8770992018,1cyclictest10436-21cat22:30:141
8770992017,3cyclictest0-21swapper/122:52:481
8770992017,2cyclictest0-21swapper/123:29:351
8770992017,2cyclictest0-21swapper/122:48:361
8770992013,7cyclictest0-21swapper/100:03:041
877099200,2cyclictest0-21swapper/121:25:371
877099200,19cyclictest0-21swapper/119:51:461
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional